The MEDICUBE Medicube Azelaic Niacinamide Clear Toner is a skincare product formulated with key active ingredients for promoting skin health. Azelaic acid, one of the main components, is a saturated dicarboxylic acid naturally found in wheat, barley, and rye. It exhibits anti-inflammatory properties, making it effective in reducing redness and swelling associated with skin conditions like acne and rosacea. Azelaic acid also possesses antimicrobial effects, targeting Propionibacterium acnes, a bacterium involved in acne development. Niacinamide, another crucial ingredient in the toner, is a form of vitamin B3 with various beneficial properties for the skin. It helps to improve the skin barrier function, increasing hydration and reducing trans-epidermal water loss. Niacinamide also exhibits anti-inflammatory effects, making it suitable for calming irritated skin and reducing the appearance of blemishes. The combination of azelaic acid and niacinamide in the clear toner works synergistically to target multiple aspects of skin health. Azelaic acid helps to address acne-related concerns by reducing inflammation and inhibiting bacterial growth, while niacinamide supports overall skin barrier function and hydration. Together, these ingredients promote clearer, smoother, and healthier-looking skin. With a balanced pH level and optimal viscosity, the Medicube Azelaic Niacinamide Clear Toner is suitable for various skin types and can be easily absorbed into the skin, enhancing its bio